More than 16,000 trains were operated for the Maha Kumbh that carried around five crore devotees to the pilgrimage, Railway Minister Ashwini Vaishnav said here on Thursday. More than 16,000 trains were operated for the Maha Kumbh that carried around five crore devotees to the pilgrimage, Railway Minister Ashwini Vaishnav said here on Thursday. Zee News :Business